Known Vulnerabilities

The following vulnerabilities are known to exist in Liferay Portal CE. Users of older releases are strongly encouraged to upgrade to the latest Liferay Portal CE release. Patches are only produced for the latest Liferay Portal CE release. Source code modifications may be possible on older releases, but care must be taken to backport fixes that may not apply to older releases.

To obtain source or binary patches for each of the vulnerabilities, click on the name of the vulnerability, and look for links for source and binary patches. To obtain a single cumulative source or binary patch for all known vulnerabilities, visit the Patch Details section of the CST Process page. Note that the availability of the single cumulative binary patch may lag a day or two behind availability of the associated source patches.

Patching Instructions

Binary Patch Links

Note: The below links point to a download page which contains multiple binary patches with the following naming scheme: <Liferay-Version>-security-<patch-version>.zip. Be sure to use the latest patch for your Liferay release!

Note: Binary patches only apply to the release with which this issue is associated. Applying a binary patch to any other release will probably result in a broken install!

Source Patch Links

Note that source patches only apply to the release with which this issue is associated. Applying a source patch to any other release will probably result in a broken install! For Github URLs suffixed with .patch, removing this suffix will yield a graphical view of the patch